168304972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{30119}}^1$

素因数の和:30261

約数の個数: 24

約数和(自身を含む): 323850240

約数和(自身を除く): 155545268

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 30119, 60238, 120476, 331309, 662618, 1325236, 3825113, 7650226, 15300452, 42076243, 84152486, 168304972]

約数ペア:

[(1, 168304972), (2, 84152486), (4, 42076243), (11, 15300452), (22, 7650226), (44, 3825113), (127, 1325236), (254, 662618), (508, 331309), (1397, 120476), (2794, 60238), (5588, 30119)]